lx6433 Microsemi Corporation, lx6433 Datasheet - Page 2

• Manufacturer Part Number: lx6433
• Description: Precision Voltage Monitor
• Manufacturer: Microsemi Corporation

Copyright © 2003
Rev. 1.1, 2009-02-11
Specifications apply over the ambient temperature of: 0
Input Voltage (IN) ............................................................................................-0.3V to 7.0V
Monitor (VMON) .............................................................................................-0.3V to 7.0V
Operating Temperature Range.....................................................................-40°C to +125°C
Storage Temperature Range, T
Maximum Junction Temperature..................................................................................150°C
RoHS / Pb-free Peak Package Solder Reflow Temperature
(40 seconds maximum exposure) .................................................................... 260°C (+0,-5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
RESET to GND ....................................................................................-0.3V to (V
RESET
VMON
Operating Range
Reset High
Reset Low
RESET Pulse Duration
Quiescent Current (Ground Pin)
RESET VOUT LOW
RESET VOUT LOW
RESET Leakage
RESET DELAY after Trigger
N
VMON Transient Filter
GND
VIN
AME
Junction Temperature Calculation: T
The θ
the above assume no ambient airflow.
Ground. Currents are positive into, negative out of specified terminal.
SE
THERMAL RESISTANCE
TM
JA
Parameter
numbers are guidelines for the thermal performance of the device/pc-board system. All of
D
Supply voltage, Operational From 3.0V to 6.0V.
Monitored input of 1.2V supply.
Circuit ground.
Output pin, low level indicates fault mode.
ESCRIPTION
Plastic SOT-23 5-Pin
A B S O L U T E M A X I M U M R A T I N G S
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
A
.................................................................... -65°C to 150°C
T H E R M A L D A T A
-
JUNCTION TO
J
E L E C T R I C A L C H A R A C T E R I S T I C S
RESET
F U N C T I O N A L P I N D E S C R I P T I O N
= T
VMON
VMON
TRIGGER PW
Symbol
TRANSIENT
VMON
VMON
T
VIN
I
V
V
DELAY
A
LKG
I
Q
OL
OL
+ (P
OP
TH+
TH-
PW
D
o
C < T < 85°C for V
x θ
A
Functional operation (correct logic state for
RESET)
VMON rising, RESET = high (after timeout
cycle is completed)
VMON falling, RESET = low
Time RESET remains low after VMON rises
above the threshold
RESET Open
RESET unchanged for VMON drop below
VMON
RESET activated for momentary dip in VMON
below VMON
I
I
VMON > 1.2V, V
Time from VMON falling below threshold to
RESET going low, VMON overdrive of 50mV.
JA
MBIENT
SINK
SINK
).
Analog Mixed Signal Group
= 10mA, V
= 20mA, V
TH-
®
Microsemi
, θ
JA
TH-
Test Conditions
IN
IN
IN
RESET
= 5V (except where otherwise noted). Typical values are at T
= 5V ± 10%
= 5V ±10% T
= 5V
IN
300°C/W
A
+ 0.3V)
0°C to 70°C
Precision Voltage Monitor
P
RODUCTION
RESET
1.085
Min
3.0
50
RoHS / Pb-free 100% Matte Tin Pin Finish
5
P A C K A G E P I N O U T
GND
N.C.
D
ATA
Typ
S
100
.05
.05
.02
HEET
SE P
1
2
3
(Top View)
ACKAGE
A
1.125
Max
=25°C.
150
6.0
0.4
0.4
40
10
11
5
4
1
LX6433
Units
VIN
VMON
mS
µA
µS
µS
µA
µS
V
V
V
V
V
Page 2